A group of pilots attending a refresher course that will enable them to learn and assimilate new technological developments in aviation into their current flights is an example of a training program.

Professional training program

Explanation: A Professional training program can be Simply refered to as a training program that helps to build knowledge, new skills and competence which are relevant to a certain profession.

The group of pilots who are attending a refresher course to help them learn about new skills and technological developments in the aviation sectors best illustrates individuals undergoing a professional training program.

because this was the year that the state of israel was formed

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.